Country singer Kane Brown is officially off the market! The "Thunder in the Rain" singer opened up about his big news during a Philadelphia performance last week and it wasn't long before the details were making the rounds on social media. One fan even managed to post a video of the announcement on Twitter.

"It's hard to do this job—you know, there's girls involved—you've got to stay out of trouble, it's really hard," Brown said in the video, according to People. "I just got engaged to a girl from Philadelphia two days ago. This is my first time making the announcement, but we're in Philly, so I thought I had to go ahead and make the announcement, so thank you Philadelphia."

So who is this mystery fiancée? It looks like Brown has been anything but shy about sharing his affection for his soon-to-be wife, singer Katelyn Jae (who really is from Philadelphia!). In February, he shared a photo of himself with Jae to Instagram alongside a caption that read, "I know a girl she puts the color in my world." But his January post is even sweeter.

"I know a lot has been going good for me this past year, but being away from my family and friends it's been tough," the singer wrote. "Luckily I found my other half. I know a lot of people might get mad I'm in a relationship but if you're a true fan you won't. She keeps me sane, she keeps me happy she's my girl. God bless."